The Tech Pack™ Moisture Safe is a 32 oz. refrigerant cold pack built with non-woven polyethylene laminated with a moisture-resistant film. That laminated layer actively controls condensation buildup during humid transit, reducing the risk of wet packaging and water damage to contents — a distinction that sets it apart from standard gel packs.

These cold packs are well suited for perishable food distribution, pharmaceutical shipments, biological sample transport, and specialty retail requiring temperature maintenance through multi-day transit. The flat profile and flexible construction allow them to conform around product inside insulated shippers and thermal mailers without wasting void space.

The laminated film provides puncture resistance through carrier sorting and last-mile handling. Sold by the case of 18 units, the compact 10 x 6 x 1 1/2" format integrates efficiently into standard cold chain pack-out workflows and high-volume fulfillment lines.